Intel Celeron G1820T vs Intel Core i7-4770T

Last updated:

CPU comparison with benchmarks


Intel Celeron G1820T CPU1 vs CPU2 Intel Core i7-4770T
Intel Celeron G1820T Intel Core i7-4770T

CPU comparison

Intel Celeron G1820T or Intel Core i7-4770T - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Celeron G1820T has 2 cores with 2 threads and clocks with a maximum frequency of 2.40 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Celeron G1820T was released in Q1/2014.

The Intel Core i7-4770T has 4 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i7-4770T was released in Q2/2013.
Intel Celeron (165) Family Intel Core i7 (293)
Intel Celeron G1000 (12) CPU group Intel Core i 4000 (64)
3 Generation 4
Ivy Bridge S Architecture Haswell S
Desktop / Server Segment Desktop / Server
-- Predecessor Intel Core i7-3770T
-- Successor --

CPU Cores and Base Frequency

The Intel Celeron G1820T has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron G1820T is 2.40 GHz while the Intel Core i7-4770T has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Core i7-4770T is at 2.50 GHz (3.70 GHz).

Intel Celeron G1820T Characteristic Intel Core i7-4770T
2 Cores 4
2 Threads 8
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.40 GHz Frequency 2.50 GHz
-- Turbo Frequency (1 Core) 3.70 GHz
-- Turbo Frequency (All Cores) 3.20 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Celeron G1820T Characteristic Intel Core i7-4770T
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Celeron G1820T or Intel Core i7-4770T has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel HD Graphics (Haswell GT1) GPU Intel HD Graphics 4600
0.20 GHz GPU frequency 0.35 GHz
1.05 GHz GPU (Turbo) 1.20 GHz
7.5 GPU Generation 7.5
22 nm Technology 22 nm
3 Max. displays 3
10 Compute units 20
80 Shader 160
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
11.1 DirectX Version 11.1

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Intel HD Graphics (Haswell GT1) GPU Intel HD Graphics 4600
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode

Memory & PCIe

The Intel Celeron G1820T can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Core i7-4770T supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s.

Intel Celeron G1820T Characteristic Intel Core i7-4770T
DDR3-1333 Memory DDR3-1600
32 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
21.3 GB/s Max. Bandwidth 25.6 GB/s
Yes ECC No
-- L2 Cache --
2.00 MB L3 Cache 8.00 MB
3.0 PCIe version 3.0
16 PCIe lanes 16
15.8 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Celeron G1820T is 35 W, while the Intel Core i7-4770T has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Celeron G1820T Characteristic Intel Core i7-4770T
35 W TDP (PL1 / PBP) 45 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Celeron G1820T is manufactured in 22 nm and has 2.00 MB cache. The Intel Core i7-4770T is manufactured in 22 nm and has a 8.00 MB cache.

Intel Celeron G1820T Characteristic Intel Core i7-4770T
22 nm Technology 22 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX2
LGA 1150 Socket LGA 1150
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q1/2014 Release date Q2/2013
-- Release price 275 $
show more data show more data


Rate these processors

Here you can rate the Intel Celeron G1820T to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Core i7-4770T to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 CPU benchmarks

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Celeron G1820T Intel Celeron G1820T
2C 2T @ 2.40 GHz
472 (54%)
Intel Core i7-4770T Intel Core i7-4770T
4C 8T @ 3.70 GHz
873 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Celeron G1820T Intel Celeron G1820T
2C 2T @ 2.40 GHz
1002 (33%)
Intel Core i7-4770T Intel Core i7-4770T
4C 8T @ 3.20 GHz
3076 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Celeron G1820T Intel Celeron G1820T
Intel HD Graphics (Haswell GT1) @ 1.05 GHz
168 (44%)
Intel Core i7-4770T Intel Core i7-4770T
Intel HD Graphics 4600 @ 1.20 GHz
384 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Celeron G1820T Intel Celeron G1820T
2C 2T @ 2.40 GHz
1615 (27%)
Intel Core i7-4770T Intel Core i7-4770T
4C 8T @ 3.20 GHz
5874 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Celeron G1820T Intel Celeron G1820T
2C 2T @ 2.40 GHz
91 (68%)
Intel Core i7-4770T Intel Core i7-4770T
4C 8T @ 3.70 GHz
134 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Celeron G1820T Intel Celeron G1820T
2C 2T @ 2.40 GHz
170 (28%)
Intel Core i7-4770T Intel Core i7-4770T
4C 8T @ 3.20 GHz
613 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Celeron G1820T Intel Celeron G1820T
2C 2T @ 2.40 GHz
0 (0%)
Intel Core i7-4770T Intel Core i7-4770T
4C 8T @ 3.70 GHz
1055 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Celeron G1820T Intel Celeron G1820T
2C 2T @ 2.40 GHz
0 (0%)
Intel Core i7-4770T Intel Core i7-4770T
4C 8T @ 3.20 GHz
3497 (100%)

Devices using this processor

Intel Celeron G1820T Intel Core i7-4770T
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Core i7-4770TIntel Core i7-4785T Intel Core i7-4770T vs Intel Core i7-4785T
2. Intel Core i7-4770TIntel Core i7-4790T Intel Core i7-4770T vs Intel Core i7-4790T
3. Intel Core i7-4770TIntel Core i7-4770 Intel Core i7-4770T vs Intel Core i7-4770
4. Intel Celeron G1820TIntel Core i3-4130T Intel Celeron G1820T vs Intel Core i3-4130T
5. Intel Core i7-4770TAMD A10-6800K Intel Core i7-4770T vs AMD A10-6800K
6. Intel Core i7-4770TIntel Core i5-4690T Intel Core i7-4770T vs Intel Core i5-4690T
7. Intel Celeron G1820TIntel Celeron G1840T Intel Celeron G1820T vs Intel Celeron G1840T
8. Intel Celeron G1820TIntel Pentium G3220T Intel Celeron G1820T vs Intel Pentium G3220T
9. Intel Core i7-4770TIntel Core i7-4770K Intel Core i7-4770T vs Intel Core i7-4770K
10. Intel Core i7-4770TIntel Core i3-4130T Intel Core i7-4770T vs Intel Core i3-4130T


back to index